Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The arrival of December suggests a slight decrease in the average high-temperature, moving from a chilly 7.7°C (45.9°F) in November to a cold 4.5°C (40.1°F). Lierneux's evenings during December maintain an average temperature of 0.2°C (32.4°F), aligning closely with the daytime temperatures.Humidity
January and December, with an average relative humidity of 91%, are the most humid months.Rainfall
December is the month with the most rainfall in Lierneux. Rain falls for 13.5 days and accumulates 68mm (2.68") of precipitation.Snowfall
January through May, October through December are months with snowfall in Lierneux. In Lierneux, in December, during 9.4 snowfall days, 112mm (4.41") of snow is typically accumulated. Throughout the year, there are 46.9 snowfall days, and 546mm (21.5") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Lierneux.On the first day of the month, sunrise is at 08:15 and sunset at 16:36. On the last day of December, sunrise is at 08:36 and sunset at 16:43 CET.
Sunshine
The month with the least sunshine in Lierneux is December, with an average of 3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lierneux. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Lierneux?
What is the most humid month in Lierneux?
What is the average humidity in December in Lierneux?
What is the wettest month in Lierneux?
How much does it rain in Lierneux in December?
How many days does it snow in December in Lierneux?
What is the month with the shortest days in Lierneux?
What is the average length of the day in December in Lierneux?
When is the sunrise / sunset in December in Lierneux?
What is the month with the least sunshine in Lierneux?
How many hours of sunshine does Lierneux have in December?
What is the month with the lowest UV index in Lierneux?
What is the UV index reading in December in Lierneux?
Average temperature in December
Lierneux, Belgium
- Average high temperature in December: 4.5°C
The warmest months (with the highest average high temperature) are July and August (20.7°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0.2°C
The months with the highest average low temperature are July and August (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in December
Lierneux, Belgium
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in December
Lierneux, Belgium
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in December
Lierneux, Belgium
- Average humidity in December: 91%
The months with the highest relative humidity are January and December (91%).
The month with the lowest relative humidity is April (80%).
Average rainfall in December
Lierneux, Belgium
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Lierneux, Belgium
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Lierneux, Belgium
- Average snowfall in December: 112mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Lierneux, Belgium
- Average snowfall days in December: 9.4 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lierneux, Belgium
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 0min
The months with the most sunshine are July and August (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Lierneux, Belgium
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in December
Lierneux, Belgium
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Lierneux, Belgium
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 46).
Average visibility in December
Lierneux, Belgium
- Average visibility in December: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (8km).
